[gnome-commander] advrename: allow '_' to be a part of the metatag name

[Piotr Eljasiak <epiotr src gnome org>]

commit ba56b91df0617792fd7adb2f1b0fe375ddafeb2f
Author: Piotr Eljasiak <epiotr src gnome org>
Date:   Sat Dec 18 19:19:52 2010 +0100

    advrename: allow '_' to be a part of the metatag name

 src/gnome-cmd-advrename-lexer.ll |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-cmd-advrename-lexer.ll b/src/gnome-cmd-advrename-lexer.ll
index 98f8033..99d383a 100644
--- a/src/gnome-cmd-advrename-lexer.ll
+++ b/src/gnome-cmd-advrename-lexer.ll
@@ -221,7 +221,7 @@ tag_name    {ape}|{audio}|{doc}|{exif}|{file}|{flac}|{id3}|{image}|{iptc}|{pdf}|
                                   fname_template.push_back(p);
                                 }
 
-\$T\({tag_name}(\.[a-zA-Z][a-zA-Z0-9]+)+(,[^,)]+)*\)   {
+\$T\({tag_name}(\.[a-zA-Z][a-zA-Z0-9_]+)+(,[^,)]+)*\)   {
 
                                   gchar **a = g_strsplit_set(yytext+3,",()",0);
                                   guint n = g_strv_length(a);                     // glib >= 2.6